Boundary Atlas

ZIP code 49036: Coldwater, MI

ZIP code 49036 is in Coldwater (55% of residents), in Branch County, Michigan. 45% of its residents live outside city limits. It is in Michigan's 5th congressional district. Its state senate district is State Senate District 17; its state house district is State House District 35.

24,632residents (2020 Census)
154.2 sq miland area
1cities and towns
1congressional district
14voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Coldwater55%

CountyShare of ZIP residents
Branch County100%

Town or county subdivisionShare of ZIP residents
Coldwater city55%
Coldwater township15%
Ovid township8.8%
Girard township5.2%
Kinderhook township5.2%
Batavia township4.7%
Bethel township3.1%
Algansee township1.5%
Quincy township1.2%
Butler township0.2%
Union township0.2%

Congressional district

Congressional districtShare of ZIP residents
Michigan's 5th congressional district (MI-05)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MI-05)Tim Walberg (R)202-225-6276100%
U.S. SenatorElissa Slotkin (D)202-224-4822statewide
U.S. SenatorGary C. Peters (D)202-224-6221 · contact formstatewide
State Senator (State Senate District 17)Jonathan Lindsey (R)100%
State Representative (State House District 35)Jennifer Wortz (R)100%

Elected under MI's previous legislative map; the district's lines changed for 2026.

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 17100%

State house districtShare of ZIP residents
State House District 35100%

Voting precincts

14 voting precincts overlap ZIP 49036. Map them, with each precinct's share of the ZIP's residents.

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ZIP 49036 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.